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initial signal implementation

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Matheus
2024-05-14 15:04:48 -03:00
parent 00c212fa8d
commit 7b0cc4c51b
22 changed files with 824 additions and 55 deletions
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kernel-src/arch/x86-64/mmu.c
+6 -2
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@@ -267,8 +267,12 @@ static void pfisr(isr_t *self, context_t *ctx) {
if (ctx->error & ERROR_FETCH)
vmmerror |= VMM_ACTION_EXEC;
if (vmm_pagefault((void *)ctx->cr2, ctx->cs != 8, vmmerror) == false)
_panic("Page fault", ctx);
if (vmm_pagefault((void *)ctx->cr2, ctx->cs != 8, vmmerror) == false) {
if (ARCH_CONTEXT_ISUSER(ctx))
signal_signalthread(_cpu()->thread, SIGSEGV, true);
else
_panic("Page fault", ctx);
}
}
void arch_mmu_init() {